#ifndef __LUNAIX_AA64_MSRS_H #define __LUNAIX_AA64_MSRS_H #include #define __sr_encode(op0, op1, crn, crm, op2) \ s##op0##_##op1##_c##crn##_c##crm##_##op2 #define SCTLR_EL1 __sr_encode(3, 0, 1, 0, 0) #define TCR_EL1 __sr_encode(3, 0, 2, 0, 2) #define TTBR0_EL1 __sr_encode(3, 0, 2, 0, 0) #define TTBR1_EL1 __sr_encode(3, 0, 2, 0, 1) #define VBAR_EL1 __sr_encode(3, 0, 12, 0, 1) #define CurrentEL __sr_encode(3, 0, 4, 2, 2) #define ELR_E1 __sr_encode(3, 0, 4, 0, 1) #define SPSel __sr_encode(3, 0, 4, 2, 0) #define SPSR_EL1 __sr_encode(3, 0, 4, 0, 0) #define DAIF_EL1 __sr_encode(3, 3, 4, 2, 1) #define ALLINT_EL1 __sr_encode(3, 0, 4, 3, 0) #define SP_EL0 __sr_encode(3, 0, 4, 1, 0) #define SP_EL1 __sr_encode(3, 4, 4, 1, 0) #define read_sysreg(reg) \ ({ unsigned long _x; \ asm ("mrs %0, " stringify(reg):"=r"(_x)); \ _x; \ }) #define set_sysreg(reg, v) \ ({ unsigned long _x = v; \ asm ("msr " stringify(reg) ", %0"::"r"(_x)); \ _x; \ }) #define SCTRL_SPINTMASK (1UL << 62) #define SCTRL_NMI (1UL << 61) #define SCTRL_EE (1UL << 25) #define SCTRL_E0E (1UL << 24) #define SCTRL_WXN (1UL << 19) #define SCTRL_nAA (1UL << 6) #define SCTRL_SA0 (1UL << 4) #define SCTRL_SA (1UL << 3) #define SCTRL_A (1UL << 1) #define SCTRL_M (1UL << 0) #define TCR_DS (1UL << 59) #define TCR_E0PD1 (1UL << 56) #define TCR_E0PD0 (1UL << 55) #define TCR_TBID1 (1UL << 52) #define TCR_TBID0 (1UL << 51) #define TCR_HPD1 (1UL << 42) #define TCR_HPD0 (1UL << 41) #define TCR_HD (1UL << 40) #define TCR_HA (1UL << 39) #define TCR_TBI1 (1UL << 38) #define TCR_TBI0 (1UL << 37) #define TCR_AS (1UL << 36) #define TCR_G4K (0b01) #define TCR_G16K (0b10) #define TCR_G64K (0b11) #define TCR_SHNS (0b01) #define TCR_SHOS (0b10) #define TCR_SHIS (0b11) #define TCR_TG1(g) (((g) & 0b11) << 30) #define TCR_TG0(g) (((g) & 0b11) << 14) #define TCR_T1SZ(sz) (((sz) & 0b111111) << 16) #define TCR_T0SZ(sz) (((sz) & 0b111111)) #define TCR_EPD1 (1UL << 23) #define TCR_EPD0 (1UL << 7) #define TCR_A1 (1UL << 22) #endif /* __LUNAIX_AA64_MSRS_H */